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list_artist_tracks
executable file
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list_artist_tracks
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#!/bin/bash
#
# shellcheck disable=SC1090,SC2220
ROON=/usr/local/Roon
ROONAPI=${ROON}/api
ROONETC=${ROON}/etc
ROONCONF=${ROONETC}/pyroonconf
LIST=list_artist_tracks.py
ARTIST=
TRACK=
EXARTIST=
EXTRACK=
[ -d ${ROONAPI} ] || exit 1
cd ${ROONAPI} || exit 1
[ -f $LIST ] || exit 2
# First argument is artist, second is track
# Third optional argument is artist exclusion string (optional)
# Fourth optional argument is track exclusion string (optional)
[ "$1" ] && ARTIST="$1"
[ "$2" ] && TRACK="$2"
[ "$3" ] && EXARTIST="$3"
[ "$4" ] && EXTRACK="$4"
# Use a Python virtual environment
[ -f ${ROON}/venv/bin/activate ] && source ${ROON}/venv/bin/activate
[[ ":$PATH:" == *":/usr/local/Roon/venv/bin:"* ]] || {
export PATH=/usr/local/Roon/venv/bin:${PATH}
}
DEFZONE=$(grep ^DefaultZone ${ROONETC}/roon_api.ini | awk -F '=' ' { print $2 } ')
# Remove leading and trailing spaces in DEFZONE
DEFZONE="$(echo -e "${DEFZONE}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
# Get the zone if it is set
if [ -f ${ROONCONF} ]
then
. ${ROONCONF}
else
${ROON}/bin/set_zone "${DEFZONE}"
. ${ROONCONF}
fi
[ "${ROON_ZONE}" ] || ROON_ZONE="${DEFZONE}"
# Get the default artist if one is not provided
[ "${ARTIST}" ] || {
ARTIST=$(grep ^DefaultArtist ${ROONETC}/roon_api.ini | awk -F '=' ' { print $2 } ')
# Remove leading and trailing spaces in ARTIST
ARTIST="$(echo -e "${ARTIST}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
}
[ "${TRACK}" ] || TRACK="__all__"
# Construct the exclusion args if passed
EXARGS=
[ "${EXTRACK}" ] && EXARGS="-X ${EXTRACK}"
[ "${EXARTIST}" ] && EXARGS="-x ${EXARTIST} ${EXARGS}"
have_python3=$(type -p python3)
if [ "${have_python3}" ]
then
python3 $LIST -t "$TRACK" -a "$ARTIST" -z "$ROON_ZONE" $EXARGS
else
python $LIST -t "$TRACK" -a "$ARTIST" -z "$ROON_ZONE" $EXARGS
fi